[Qemu-devel] [PATCH 00/61] Virtio refactoring.

[fred . konrad]

From: KONRAD Frederic <address@hidden>

Here is the full series for virtio-refactoring.

You can clone that from here :
git.greensocs.com/home/greensocs/git/qemu_virtio.git virtio_refactoring

virtio-mmio parts is not included but you can clone them from here :
git.greensocs.com/home/greensocs/git/qemu_virtio.git virtio_refactoring_mmio

I think that the old VirtioBindings can be fixed later as nothing use interface
now and I didn't find any example in the code.

Also I didn't try all the devices.

Thanks,

Fred

Changes between v9:
    * Refactored all the remaining devices with the same way as virtio-blk.
    * Moved the virtio device's structure in the header.
    * Fixed the init with only one allocation.
    * Fixed the indentation and code style errors.
    * s390 device's are refactored the same way as pci one.
    * Moved max_dev from BusState to BusClass.

Changes v8 -> v9:
    * Modified virtio-bus.c function name. (virtio_device_ prefix.)
    * Removed qdev_create(..) in virtio-blk-x, object_new
      + object_property_add_child used instead.

Changes v7 -> v8:
    * Moved virtio-blk-pci PCI IDs to "Add the virtio-blk device.".
    * virtio : Added virtio_device_init which init children and plug the device.
    * virtio : Added virtio_common_cleanup in the same way as
      virtio_common_init.
    * virtio-blk : Moved virtio_plug_device to virtio-device init.
    * virtio-blk : Inline the virtio_blk_exit function in
      virtio_blk_device_exit and use virtio_common_cleanup.
    * virtio-s390-bus : Added virtio-s390-bus.
    * virtio-s390-device : Added a virtio-s390-bus.
    * virtio-blk-s390 : Switched to the new API.
    * virtio : removed function pointer.
    * virtio : removed VirtinBindings.
    * virtio : cleaned up init and exit function.

Changes v6 -> v7:
    * virtio-bus : Added virtio-bus-reset.
    * virtio-pci : Fixed virtio-pci-exit.
    * virtio-pci : Added virtio-pci-rst.
    * virtio-pci : Added VirtioPCIClass filled with an init function.
    * virtio-blk : Added virtio_blk_set_conf.
    * virtio-blk : QOM casts.
    * virtio-blk-pci : Switched to the new API.

Changes v5 -> v6:
    * Renamed virtio_common_init_ to virtio_init, modify virtio_common_init to
      allocate and call virtio_init. Drop the unused structure size parameters.
    * Renamed init/exit callback in VirtioBusClass.
    * Renamed virtio_blk_init virtio_blk_common_init.
    * Modified virtio_blk_init to call virtio_blk_common_init.

Changes v4 -> v5:
    * use ERROR_CLASS_GENERIC_ERROR in place of creating a new error type for
      the maximum device limitation. ( Peter )
    * Removed bus_in_use function. We assume that the virtio-bus is not in use,
      when plugin in. ( Peter )
    * Added virtio_bus_destroy_device().
    * Implemented the exit function of virtio-pci.
    * Implemented the init callback for virtio-pci ( must be modified, it still
      access vdev directly. ).
    * Implemented the exit callback for virtio-pci.
    * Started virtio-device refactoring.
    * Started virtio-blk refactoring. 

Changes v3 -> v4:
    * Added virtio-bus.o in Makefile.objs ( accidentally dropped from v3 ).
    * *const* TypeInfo in virtio-bus.
    * Introduced virtio-pci-bus.
    * Reintroduced virtio-pci.
    * Introduced virtio-device.
    * Started virtio-blk refactoring.
    * Added an error type in qerror.h for the "bus full" error.

Changes v2 -> v3:
    * Added VirtioBusClass.
    * Renamed VirtioBus -> VirtioBusState.
    * Renamed qbus -> parent_obj.
    * Plug the device only in a non-full bus.

Changes v1 -> v2:
    * All the little fix you suggest ( License, Debug printf, naming convention,
      ...)
    * Added get_virtio_device_id(), and remove the pci_id* from the VirtioBus
      structure.
    * Added virtio_bus_reset().
    * Added cast macros VIRTIO_BUS.
    * Added virtio_bus_plug_device.
    * Replaced the old-style "bus->qbus" by BUS() macro.

KONRAD Frederic (61):
  qdev : add a maximum device allowed field for the bus.
  virtio-bus : introduce virtio-bus
  virtio-pci-bus : introduce virtio-pci-bus.
  virtio-pci : refactor virtio-pci device.
  virtio-device : refactor virtio-device.
  virtio-s390-bus : add virtio-s390-bus.
  virtio-s390-device : create a virtio-s390-bus during init.
  virtio-blk : show VirtIOBlock structure.
  virtio-blk : don't use pointer for configuration.
  virtio-blk : add the virtio-blk device.
  virtio-blk-pci : switch to new API.
  virtio-blk-s390 : switch to the new API.
  virtio-blk : cleanup : use QOM cast.
  virtio-blk : cleanup : remove qdev field.
  virtio-net : show the VirtIONet structure.
  virtio-net : add the virtio-net device.
  virtio-net-pci : switch to the new API.
  virtio-net-s390 : switch to the new API.
  virtio-net : cleanup : use QOM cast.
  virtio-net : cleanup : init and exit function.
  virtio-net : cleanup : remove qdev field.
  virtio-scsi : show the VirtIOSCSI structure.
  virtio-scsi : don't use pointer for configuration.
  virtio-scsi : allocate cmd_vqs array separately.
  virtio-scsi : moving host_features from properties to transport
    properties.
  virtio-scsi : add the virtio-scsi device.
  virtio-scsi-pci : switch to new API.
  virtio-scsi-s390 : switch to the new API.
  virtio-scsi : cleanup : use QOM casts.
  virtio-scsi : cleanup : init and exit functions.
  virtio-scsi : cleanup : remove qdev field.
  virtio-balloon : show the VirtIOBalloon structure.
  virtio-balloon : add the virtio-balloon device.
  virtio-balloon-pci : switch to the new API.
  virtio-balloon : cleanup : init and exit function.
  virtio-balloon : cleanup : QOM casts.
  virtio-balloon : cleanup : remove qdev field.
  virtio-rng : show the VirtIORNG structure.
  virtio-rng : don't use pointer for configuration.
  virtio-rng : add virtio-rng device.
  virtio-rng-s390 : switch to the new API.
  virtio-rng-pci : switch to the new API.
  virtio-rng.c : cleanup : init and exit functions.
  virtio-rng.c : cleanup : remove qdev field.
  virtio-rng.c : cleanup : use QOM casts.
  virtio-serial : show structures.
  virtio-serial : add the virtio-serial device.
  virtio-serial-pci : switch to the new API.
  virtio-serial-s390 : switch to the new API.
  virtio-serial : cleanup : init and exit functions.
  virtio-serial : cleanup : use QOM casts.
  virtio-serial : cleanup : remove qdev field.
  virtio-9p : add the virtio-9p device.
  virtio-9p-pci : switch to the new API.
  virtio-9p : cleanup : init function.
  virtio-9p : cleanup : QOM casts.
  virtio : remove the function pointer.
  virtio-pci : cleanup : init, exit and reset functions.
  s390-virtio-bus : cleanup
  virtio : remove virtiobindings.
  virtio : cleanup : init and exit function.

 hw/9pfs/virtio-9p-device.c | 144 ++++++----
 hw/9pfs/virtio-9p.c        |   2 +-
 hw/9pfs/virtio-9p.h        |  27 +-
 hw/Makefile.objs           |   1 +
 hw/qdev-core.h             |   2 +
 hw/qdev-monitor.c          |  12 +
 hw/s390-virtio-bus.c       | 221 +++++++++------
 hw/s390-virtio-bus.h       |  78 ++++-
 hw/vhost.c                 |  38 ++-
 hw/virtio-balloon.c        | 111 ++++----
 hw/virtio-balloon.h        |  14 +
 hw/virtio-blk.c            | 148 +++++-----
 hw/virtio-blk.h            |  42 +++
 hw/virtio-bus.c            | 161 +++++++++++
 hw/virtio-bus.h            |  94 +++++++
 hw/virtio-net.c            | 270 +++++++++---------
 hw/virtio-net.h            |  58 ++++
 hw/virtio-pci.c            | 689 +++++++++++++++++++++++++--------------------
 hw/virtio-pci.h            | 131 ++++++++-
 hw/virtio-rng.c            | 143 ++++++----
 hw/virtio-rng.h            |  33 +++
 hw/virtio-scsi.c           | 139 +++++----
 hw/virtio-scsi.h           |  31 +-
 hw/virtio-serial-bus.c     | 199 +++++++------
 hw/virtio-serial.h         |  50 ++++
 hw/virtio.c                | 156 ++++++----
 hw/virtio.h                |  52 ++--
 27 files changed, 2018 insertions(+), 1028 deletions(-)
 create mode 100644 hw/virtio-bus.c
 create mode 100644 hw/virtio-bus.h

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1.7.11.7